Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Nec
Nec
Rank
(All Time):
#23
of
106,127
Top 1%
14,556
inventors
35,886
Patents All Time
Top Inventors at Nec
All Time
Showing
3,601–3,650
of
14,556
inventors
Rank
Name
Patents
#3388
Ka Wai Yung
4
#3388
Kenichiro FUJII
4
#3388
Kenta Fukuoka
4
#3388
Keiichi Funaki
4
#3388
Kenji Harada
4
#3388
Keiji Hirano
4
#3388
Keiji Iijima
4
#3388
Keisuke Ikeda
4
#3388
Kenji Ishida
4
#3388
Keigo Kimura
4
#3388
Kenichi Kobayashi
4
#3388
Keiichirou Kumagai
4
#3388
Keiichiro Kumagai
4
#3388
Kensaku Matsuoka
4
#3388
Kenichi Morikawa
4
#3388
Ken Morishita
4
#3388
Kenichiro Nakagawa
4
#3388
Kenji Nakahara
4
#3388
Keiji Nakamura
4
#3388
Kenji Ogawa
4
#3388
Keisuke Okada
4
#3388
Keishi Oohashi
4
#3388
Kenji Oyachi
4
#3388
Kenichi Oyama
4
#3388
Kenji Sasaki
4
#3388
Kenji Seki
4
#3388
Kenji Sobata
4
#3388
Kenji Terao
4
#3388
Kenichi Urasawa
4
#3388
Keiichi Urashita
4
#3388
Kenji Watanabe
4
#3388
Kenichiro Yagawa
4
#3388
Kenichi Yamamoto
4
#3388
Kiyoshi Baba
4
#3388
Kiyoshi Hashimoto
4
#3388
Kinichi Igarashi
4
#3388
Kiyoshi Iwasaki
4
#3388
Kim Hann Kuah
4
#3388
Kiyoto Matsumoto
4
#3388
Kiyoshi Nakayama
4
#3388
Kikuo Oura
4
#3388
Kibatsu Shinohara
4
#3388
Kiyoshi Shinomiya
4
#3388
Kosuke Akimoto
4
#3388
Koji Arita
4
#3388
Koji Ashihara
4
#3388
Kok Seng Chong
4
#3388
Kosuke Hashimoto
4
#3388
Koki Hirasawa
4
#3388
Koichi Iguchi
4
« Prev
71
72
73
74
75
Next »
Industry Peers
Samsung
175,578
Sony
73,210
Fujitsu Limited
55,272
Kabushiki Kaisha Toshiba
53,330
Hitachi
44,478
Panasonic
39,942
Sharp Kabushiki Kaisha
26,341